
list1 =[3,4]
list1[0]=1
list1[1]=2
list1.append(5)

print(list1)
list2 =[1,2,3,4]

for i in list2:
    print(i)
list2.insert(1,10)
print(list2)
list2.extend([11,12])
print(list2)
list2.sort(reverse=True)
print(list2)
list3 =sorted(list2)
print(list2)
print(list3)

# del list3
# print('==============')
# print(list3)
list2.remove(3)

print(list2)

list4 =[1,3,5,7,9]
list5 =[i for i in range(1,10) if i%2!=0]

print(list5)

str =('hgruhggr','rghurghr','rughrug')
print(type(str))






